20804013 (number)

20804013 is an odd 8-digits composite number following 20804012 and preceding 20804014. In scientific notation, it is written as 2.0804013 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 13869324 positive integers (up to 20804013) that are relatively prime to 20804013.

Interesting facts

Basic properties

Name

Name twenty million eight hundred four thousand thirteen

Notation

Scientific notation 2.0804013 × 10^7
Engineering notation 2.0804013 × 10^6

Prime Factorization of 20804013

Prime Factorization 3 × 9 × 770519

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20804013
Product of the distinct prime numbers

The prime factorization of 20804013 is 3 × 9 × 770519. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20804013)

Multiplication

n×y
n×2 41608026
n×3 62412039
n×4 83216052
n×5 104020065

Division

n÷y
n÷2 10402006.5
n÷3 6934671
n÷3 5201003.25
n÷5 4160802.6

Exponentiation

ny
n2 432806956904169
n3 9.0041215579248E+21
n4 1.8732186194465E+29
n5 3.8970464510806E+36

Nth Root

y√n
2√n 4561.1416334071
3√n 275.0314586601
4√n 67.536224601373
5√n 29.082345079161

Divisors of 20804013

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20804012
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20804013 can be divided by 8 positive divisors. The sum of these divisors (counting 20804013) is 1, the average is 0.125.

Base conversion 20804013

Base System Value
2 Binary 1001111010111000110101101
3 Ternary 1110010221202000
4 Quaternary 1033113012231
5 Quinary 20311212023
6 Senary 2021522513
8 Octal 117270655
10 Decimal 20804013
12 Duodecimal 6b73439
16 Hexadecimal 13d71ad
20 Vigesimal 6a0a0d
36 Base36 cdwh9

Cryptographic Hash Functions

md5 a5e913386430d9e0998ef57a5679a4b6
sha1 52df34d959dc9c25a696f6394729213ba5710e7b
sha256 b08e96cec2e3d049ac740a8fdb582a75079f07860297cf412e2ec0bd433bcc04
sha512 a4a3fffcbabbcf63bec61bc9dee4aa95304c4c8e3c75e32fa75535d92ac7c79010ba38c9e060fd1f2e9054606eef60585f0d0322067e4f82838c213cda78f75c
ripemd-160 ea939b5813a79fe2e09cde30f4cbcbd7dba7c99f

20804013 as geometric shapes

Circle

Radius = n
Diameter 41608026
Circumference 130715468.81197
Area 1.3597031562327E+15

Sphere

Radius = n
Volume 3.7716376184541E+22
Surface area 5.4388126249308E+15
Circumference 130715468.81197

Square

Length = n
Perimeter 83216052
Area 432806956904169
Diagonal 29421317.336386

Cube

Length = n
Surface area 2596841741425014
Volume 9.0041215579248E+21
Space diagonal 36033607.517323

Equilateral Triangle

Length = n
Perimeter 62412039
Area 1.8741090980682E+14
Altitude 18016803.758662

Triangular Pyramid

Length = n
Surface area 1.8741090980682E+14
Volume 1.0611459020394E+21
Height 9807105.7787954